case-dusterhoff.com - dns.ninja

`case-dusterhoff.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5207^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:a783^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.7^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.131^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
MX	`casedusterhoff-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.7, 172.67.167.131
		IPv6 hints	2606:4700:3030::6815:5207, 2606:4700:3030::ac43:a783
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2409899112

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785705707

WOT: UNKNOWN (90/100)

PTR for

132.194.236.173.in-addr.arpa

Subdomains

www.case-dusterhoff.com

remote.case-dusterhoff.com

Same first word

case-dusterhoff.com

DNS History

22 records (7 active, 15 former)

●NSamanda.ns.cloudflare.com2020-04-02 → 2026-08-02 · 3 obs

○ 2017-04-08 23:48:16
● 2020-04-02 07:15:12
● 2026-08-02 21:22:14

○NSns.integraonline.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:37:14
○ 2015-05-20 04:27:16
○ 2026-08-02 21:22:14

○NSns2.integraonline.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:37:14
○ 2015-05-20 04:27:16
○ 2026-08-02 21:22:14

○NSns43.domaincontrol.com2015-05-20 → 2017-04-08 · 5 obs

○ 2007-10-28 01:37:14
● 2015-05-20 04:27:16
● 2017-04-08 23:48:16
○ 2020-04-02 07:15:12
○ 2026-08-02 21:22:14

○NSns44.domaincontrol.com2015-05-20 → 2017-04-08 · 5 obs

○ 2007-10-28 01:37:14
● 2015-05-20 04:27:16
● 2017-04-08 23:48:16
○ 2020-04-02 07:15:12
○ 2026-08-02 21:22:14

●NSrudy.ns.cloudflare.com2020-04-02 → 2026-08-02 · 3 obs

○ 2017-04-08 23:48:16
● 2020-04-02 07:15:12
● 2026-08-02 21:22:14

●MXcasedusterhoff-com01b.mail.protection.outlook.com2016-07-20 → 2026-08-02 · 3 obs

○ 2016-03-18 01:48:16
● 2016-07-20 05:58:16
● 2026-08-02 21:22:14

○MXmail.case-dusterhoff.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:37:14
○ 2015-05-20 04:27:16
○ 2026-08-02 21:22:14

○MXremote.case-dusterhoff.com2015-05-20 → 2016-03-18 · 5 obs

○ 2007-10-28 01:37:14
● 2015-05-20 04:27:16
● 2016-03-18 01:48:16
○ 2016-07-20 05:58:16
○ 2026-08-02 21:22:14

○A104.16.108.2392020-04-02 → 2020-04-02 · 4 obs

○ 2017-04-08 23:48:16
● 2020-04-02 07:15:12
○ 2026-02-17 10:52:08
○ 2026-08-02 21:22:14

○A104.16.109.2392020-04-02 → 2020-04-02 · 4 obs

○ 2017-04-08 23:48:16
● 2020-04-02 07:15:12
○ 2026-02-17 10:52:08
○ 2026-08-02 21:22:14

○A104.16.110.2392020-04-02 → 2020-04-02 · 4 obs

○ 2017-04-08 23:48:16
● 2020-04-02 07:15:12
○ 2026-02-17 10:52:08
○ 2026-08-02 21:22:14

○A104.16.111.2392020-04-02 → 2020-04-02 · 4 obs

○ 2017-04-08 23:48:16
● 2020-04-02 07:15:12
○ 2026-02-17 10:52:08
○ 2026-08-02 21:22:14

○A104.16.112.2392020-04-02 → 2020-04-02 · 4 obs

○ 2017-04-08 23:48:16
● 2020-04-02 07:15:12
○ 2026-02-17 10:52:08
○ 2026-08-02 21:22:14

●A104.21.82.72026-02-17 → 2026-08-02 · 3 obs

○ 2020-04-02 07:15:12
● 2026-02-17 10:52:08
● 2026-08-02 21:22:14

○A167.68.37.1502015-05-20 → 2017-04-08 · 5 obs

○ 2007-10-28 01:37:14
● 2015-05-20 04:27:16
● 2017-04-08 23:48:16
○ 2020-04-02 07:15:12
○ 2026-08-02 21:22:14

●A172.67.167.1312026-02-17 → 2026-08-02 · 3 obs

○ 2020-04-02 07:15:12
● 2026-02-17 10:52:08
● 2026-08-02 21:22:14

○A204.130.255.72007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 01:37:14
○ 2015-05-20 04:27:16
○ 2026-08-02 21:22:14

●A2606:4700:3030::6815:52072026-07-09 → 2026-08-02 · 3 obs

○ 2026-06-10 19:39:34
● 2026-07-09 08:40:24
● 2026-08-02 21:22:14

●A2606:4700:3030::ac43:a7832026-07-09 → 2026-08-02 · 3 obs

○ 2026-06-10 19:39:34
● 2026-07-09 08:40:24
● 2026-08-02 21:22:14

○A2606:4700:3031::6815:52072026-02-17 → 2026-06-10 · 5 obs

○ 2020-04-02 07:15:12
● 2026-02-17 10:52:08
● 2026-06-10 19:39:34
○ 2026-07-09 08:40:24
○ 2026-08-02 21:22:14

○A2606:4700:3035::ac43:a7832026-02-17 → 2026-06-10 · 5 obs

○ 2020-04-02 07:15:12
● 2026-02-17 10:52:08
● 2026-06-10 19:39:34
○ 2026-07-09 08:40:24
○ 2026-08-02 21:22:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
case-dusterhoff.com	amanda.ns.cloudflare.com, rudy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.229

NS records: amanda.ns.cloudflare.com, rudy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for case-dusterhoff.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.7, 172.67.167.131`
AAAA	2	`2606:4700:3030::6815:5207, 2606:4700:3030::ac43:a783`
NS	2	`amanda.ns.cloudflare.com, rudy.ns.cloudflare.com`
MX	1	`casedusterhoff-com01b.mail.protection.ou`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amanda.ns.cloudflare.com, amanda.ns.cloudflare.com, amanda.ns.cloudflare.com...)

Analysis

Hierarchy

case-dusterhoff.com is the parent domain of www.case-dusterhoff.com and remote.case-dusterhoff.com.

IP Addresses

case-dusterhoff.com has four IP addresses: 104.21.82.7, 172.67.167.131, 2606:4700:3030::6815:5207 and 2606:4700:3030::ac43:a783.

Additional host names — goforsmurf.com, kasp.datalesson.ru, rafi99sakti.com and two others — share IP numbers with case-dusterhoff.com.

Name Servers

case-dusterhoff.com is served by two delegated name servers, amanda.ns.cloudflare.com and rudy.ns.cloudflare.com.

case-dusterhoff.com shares its name server setup with other domains, including pallinghurst.com, liteshop.nl, logrx.com and two others.

case-dusterhoff.com shares at least some of its name servers with other domains, including celladon.net, wsworkshop.org, 667576.com and two others.

These name servers are frequently seen alongside the name servers colin.ns.cloudflare.com, nancy.ns.cloudflare.com, pat.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names with 6 IP numbers:

amanda.ns.cloudflare.com carries IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, with 3 other addresses beyond those.

rudy.ns.cloudflare.com carries IP addresses 108.162.193.229, 172.64.33.229 and 173.245.59.229, with 3 other addresses beyond those.

Mail Servers

case-dusterhoff.com has one mail server: casedusterhoff-com01b.mail.protection.outlook.com.

casedusterhoff-com01b.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.0, 52.101.10.10, 52.101.11.10 and 5 other.